标准编号:ISO 7685:1998
中文名称:玻璃增强的热固性塑料(GRP)管 原始专用环的刚性测定
英文名称:Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial specific ring stiffness
发布日期:1998-07
标准范围
This document specifies methods for determining the initial ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given (constant load and constant deflection), and within the specified deflection limits, each is equally valid and can be used for any diameter.